$ git clone -n https://src.fedoraproject.org/rpms/golang-oras.git /var/lib/mock/f40-build-2392253-60527/root/chroot_tmpdir/scmroot/golang-oras
Cloning into '/var/lib/mock/f40-build-2392253-60527/root/chroot_tmpdir/scmroot/golang-oras'...
$ git fetch origin fb001aac125e15a9d60e414cac268a72ec2450c9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-oras
 * [new ref]         fb001aac125e15a9d60e414cac268a72ec2450c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb001aa Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild